Περιγραφή
Description
The HT814 delivers powerful VoIP technology and routing capabilities to home and office environments, and allows users to successfully connect their analog devices to a manageable, robustnetwork. Built using Grandstream’s market-leading SIP ATA/gateway technology, with millions of units successfully deployed worldwide, this powerful ATA features exceptional voice quality in various applications and environments. The HT814 comes with 4 easy-to-use FXS ports, an integrated Gigabit NAT router, state-of-the-art encryption with a unique security certificate per unit, automated provisioning for volume deployment and device management and outstanding network performance.
Features
-Supports 2 SIP profiles through 4 FXS ports and dual Gigabit ports
-Includes a built-in NAT router which can handle routing speeds up to 100MBps
-TLS and SRTP security encryption technology to protect calls and accounts
-Automated provisioning options include TR-069 and XML config files
-Supports 3-way voice conferencing
-Failover SIP server automatically switches to secondary server if main server loses connection
-Supports T.38 Fax for creating Fax-over-IP
-Supports a wide range of caller ID formats
-Use with Grandstream’s UCM series of IP PBXs for Zero Configuration provisioning
Specifications
Interfaces Telephone Interfaces
Four(4) RJ11 FXS ports
Network Interfaces
Two (2) 10/100/1000Mbps RJ45 ports
LED Indicators
POWER, LAN, WAN, PHONE1, PHONE2, PHONE3, PHONE4
Factory Reset Button
Yes
Voice, Fax, Modem Telephony Features
Caller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference
Voice Codecs
G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.723.1, G.729A/B, G.726, iLBC, OPUS, dynamic jitter buffer, advanced line echo cancellation
Fax Over IP
T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through
Short/Long Haul Ring Load
2 REN, up to 1km on 24AWG line
Caller ID
Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
Disconnect Methods
Busy Tone, Polarity Reversal/Wink, Loop Current
Signaling Network Protocols
TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, SSH, STUN, SIP (RFC3261), SIP over TCP/TLS, SRTP, TR-069
QoS
Layer 2 (802.1Q VLAN, SIP/RTP 802.1p) and Layer 3 (ToS, Diffserv, MPLS)
DTMF Method
In-audio, RFC2833 and/or SIP INFO
Provisioning and Control
HTTP, HTTPS, SSH, TFTP, TR-069 , secure and automated provisioning using AES encryption, syslog
Security Media
SRTP
Control
TLS/SIPS/HTTPS
Management
Syslog support, SSH, remote management using web browser
Physical Universal Power Supply
Input: 100-240VAC, 50-60Hz Output: 12V/1.0A
Environmental
Operational: 32o - 104oF or 0o - 40oC Storage: 14o - 140oF or -10o - 60oC Humidity: 10 - 90% Non-condensing
Dimension and Weight
28.5 x 130 x 90 mm (H x W x D) Weight: 0.29 Kg
Compliance
FCC/CE/RCM, K.21
